https://www.hannover.de/en/Science-Education/Hannover-Science-Initiative/News/World-record-with-squeezed-light2016-11-03T16:09:20+01:00Max Mustermannmax@mustermann.dehttps://www.hannover.de/en/Science-Education/Hannover-Science-Initiative/News/World-record-with-squeezed-light2016-11-03T16:09:20+01:00Researchers from the Max Planck Institute for Gravitational Physics and the Leibniz University of Hannover have managed to generate light with special quantum properties that enables for the first time a new method to measure photodetector quantum efficiency.